fix swarm

lib/processes/storageProcesses/storageProcessesLauncher.js

@@ -37,7 +37,7 @@ class StorageProcessesLauncher {
         modulePath: filePath,
         logger: self.logger,
         events: self.events,
-        silent: true,
+        silent: false,
         exitCallback: self.processExited.bind(this, storageName)
       });
       self.processes[storageName].send({

lib/processes/storageProcesses/swarm.js

@@ -25,21 +25,20 @@ class SwarmProcess extends ProcessWrapper {
     const args = [
         `--bzzaccount=${this.storageConfig.account.address}`,
         `--password=${fs.dappPath(this.storageConfig.account.password)}`,
-        `--corsdomain=${corsDomain}`,
-        `--ens-api=''`
+        `--corsdomain=${corsDomain}`
       ];
-    const child = child_process.spawn(this.storageConfig.swarmPath || 'swarm', args, {shell: true});
+    this.child = child_process.spawn(this.storageConfig.swarmPath || 'swarm', args);
 
-    child.on('error', (err) => {
+    this.child.on('error', (err) => {
       err = err.toString();
       console.error('Swarm error: ', err);
     });
-    child.stdout.on('data', (data) => {
+    this.child.stdout.on('data', (data) => {
       data = data.toString();
       console.log(`Swarm error: ${data}`);
     });
     // Swarm logs appear in stderr somehow
-    child.stderr.on('data', (data) => {
+    this.child.stderr.on('data', (data) => {
       data = data.toString();
       if (!self.readyCalled && data.indexOf('Swarm http proxy started') > -1) {
         self.readyCalled = true;
@@ -47,15 +46,24 @@ class SwarmProcess extends ProcessWrapper {
       }
       console.log('Swarm: ' + data);
     });
-    child.on('exit', (code) => {
+    this.child.on('exit', (code) => {
       if (code) {
         console.error('Swarm exited with error code ' + code);
       }
     });
   }
+
+  kill() {
+    if (this.child) {
+      this.child.kill();
+    }
+  }
 }
 
 process.on('message', (msg) => {
+  if (msg === 'exit') {
+    return swarmProcess.kill();
+  }
   if (msg.action === constants.storage.init) {
     swarmProcess = new SwarmProcess(msg.options);
     const error = swarmProcess.startSwarmDaemon();